The Diablo III Website shows off a trailer from BlizzCon 2011, where the developers at Blizzard discuss the nightmare difficulty in Diablo III, their upcoming action/RPG sequel. In the clip artists Kevin K. Griffith, Nate Bowden, Nick Eberle, and Richie Marella reassure players of the challenge this will represent, which is reflected in the video's title: "Diablo III -- You Will Die. We Promise."